services:
  # PostgreSQL Database
  postgres:
    image: postgres:15-alpine
    container_name: finance-postgres
    environment:
      POSTGRES_USER: financeuser
      POSTGRES_PASSWORD: financepass
      POSTGRES_DB: postgres
    ports:
      - "5434:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./scripts/init_db.sql:/docker-entrypoint-initdb.d/init_db.sql
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U financeuser"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - finance-network

  # Redis Cache
  redis:
    image: redis:7-alpine
    container_name: finance-redis
    ports:
      - "6380:6379"
    command: redis-server --appendonly yes
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - finance-network

  # Auth Service
  auth-service:
    build:
      context: ./services/auth-service
      dockerfile: Dockerfile
    container_name: auth-service
    ports:
      - "8001:8001"
    env_file:
      - .env
    environment:
      DATABASE_URL: postgresql://financeuser:financepass@postgres:5432/finance_auth
      SECRET_KEY: your-secret-key-change-in-production
    depends_on:
      postgres:
        condition: service_healthy
    networks:
      - finance-network

  # Transaction Service
  transaction-service:
    build:
      context: ./services/transaction-service
      dockerfile: Dockerfile
    container_name: transaction-service
    ports:
      - "8002:8002"
    env_file:
      - .env
    environment:
      DATABASE_URL: postgresql://financeuser:financepass@postgres:5432/finance_transactions
      REDIS_URL: redis://redis:6379
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    networks:
      - finance-network

  # Budget Service
  budget-service:
    build:
      context: ./services/budget-service
      dockerfile: Dockerfile
    container_name: budget-service
    ports:
      - "8003:8003"
    env_file:
      - .env
    environment:
      DATABASE_URL: postgresql://financeuser:financepass@postgres:5432/finance_budgets
    depends_on:
      postgres:
        condition: service_healthy
    networks:
      - finance-network

  # Analytics Service
  analytics-service:
    build:
      context: ./services/analytics-service
      dockerfile: Dockerfile
    container_name: analytics-service
    ports:
      - "8004:8004"
    env_file:
      - .env
    environment:
      REDIS_URL: redis://redis:6379
      TRANSACTION_SERVICE_URL: http://transaction-service:8002
    depends_on:
      redis:
        condition: service_healthy
      transaction-service:
        condition: service_started
    networks:
      - finance-network

  # Nginx Load Balancer
  nginx:
    build:
      context: ./nginx
      dockerfile: Dockerfile
    container_name: finance-nginx
    ports:
      - "80:80"
      - "443:443"
    depends_on:
      - auth-service
      - transaction-service
      - budget-service
      - analytics-service
    networks:
      - finance-network

volumes:
  postgres_data:
  redis_data:

networks:
  finance-network:
    driver: bridge